Chapter 1
Introduction to Relational Databases and SQL
Key Skills & Concepts
Understand Relational Databases
Use a Relational Database Management System
In 2011, the International Organization for Standardization (ISO) and the American National Standards Institute (ANSI) published revisions to their SQL standard, which I will call SQL:2011. As you will see later, the standard is divided in parts, and each part is approved ...
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